TWI795113B - Wrench with movable mallet platform and mallet platform - Google Patents

Abstract

A wrench with a movable mallet platform is proposed. The wrench with the movable mallet platform includes a wrench main body and a mallet platform. The wrench main body includes a rod. The rod includes at least one abutting surface. The mallet platform is slidably sleeved on the wrench main body, and includes at least one striking portion and two holding portions. An against surface is extended toward the rod from the at least one striking portion. The against surface againsts on the at least one abutting surface. The two holding portions are disposed opposite to each other, and each of the two holding portions is connected to the at least one striking portion. Thus, the wrench with the movable mallet platform of the present disclosure can be struck by a hammer, thereby fastening or releasing a locking element.

Description

Wrench and mallet block with movable mallet block

The present invention relates to a wrench, in particular to a wrench with a movable hammer platform and a hammer platform.

When using hand tools to lock or loosen the lock, it is necessary to apply a large force to the lock in an instant. In the working environment, the hammering tool can also be hammered along the driving direction of the hand tool, so that the hand tool can exert high impact force on the locking piece in an instant. However, when the user directly uses the hammering tool to hammer the handle of a general hand tool, accidental injury to the hand is very likely to occur. There are also percussion wrenches with a percussion platform at the end of the handle on the market. However, since the percussion platform of the percussion tool is integrally formed at the end of the handle, it can be seen that most percussion wrenches are single. head tools.

In view of this, developing a wrench with a movable hammer base and a hammer base suitable for double-headed hand tools has become an important and urgent problem in the industry.

Therefore, the object of the present invention is to provide a wrench with a movable hammer base and the hammer base. The hammer base is slidably sleeved on the wrench body through the abutment surface against at least one abutting surface of the rod body.

One embodiment of the structural aspect according to the present invention provides a wrench with a movable hammer block, including a wrench body and a hammer block. The wrench body includes a rod body. The rod body includes at least one abutting top surface. The hammer platform is slidably sleeved on the wrench body, and includes at least one knocking part and two gripping parts. The at least one knocking portion extends an abutting surface toward the rod body. The abutment surface abuts against at least one top surface. The two holding parts are arranged opposite to each other, and each holding part is connected with at least one knocking part.

Thereby, the wrench with the movable mallet platform of the present invention can be struck by a striking tool, thereby locking or loosening the locking member.

Other examples of the aforementioned embodiment are as follows: the aforementioned mallet platform further includes an anti-slip layer. The anti-skid layer is covered on each grip part, and the anti-skid layer is made of a rubber material.

Other examples of the aforementioned embodiment are as follows: the aforementioned mallet platform further includes a gripping structure. The holding structure is arranged on each holding part, and the holding structure fits a finger of a user and is held by the finger of the user.

Other examples of the aforementioned embodiment are as follows: the aforementioned hammer platform further includes a through hole, an elastic member, a ball and a cover. The through hole runs through at least one knocking part. The elastic member is arranged in the through hole and is perpendicular to the rod body. The ball is connected to the elastic member and is used to abut against at least one top surface. The cover body is arranged on at least one knocking part, and is used for restricting the elastic member to the through hole.

Other examples of the aforementioned embodiment are as follows: the aforementioned wrench body further includes at least one driving end. At least one driving end is connected to the rod body, and at least one driving end drives a hand tool along a driving direction of the wrench body. Wherein, the two holding parts are parallel to the driving direction, and at least one knocking part is perpendicular to the driving direction.

Other examples of the aforementioned embodiment are as follows: the number of the aforementioned at least one driving end is two, and the hammer table is limited between the two driving ends.

Another embodiment of the structural aspect according to the present invention provides a mallet, which is disposed on a wrench body, the wrench body includes a rod body, and the rod body includes at least one abutting surface. The mallet platform includes at least one striking part and two holding parts. The at least one knocking portion extends an abutting surface toward the rod body. The abutment surface abuts against at least one top surface. The two holding parts are arranged opposite to each other, and each holding part is connected with at least one knocking part. Wherein, the hammer platform is slidably sleeved on the wrench body.

Thereby, the mallet platform of the present invention can be struck by a striking tool, thereby locking or loosening the locking member.

Other examples of the aforementioned embodiment are as follows: the aforementioned mallet platform further includes an anti-slip layer. The anti-skid layer is covered on each grip part, and the anti-skid layer is made of a rubber material.

Other examples of the aforementioned embodiment are as follows: the aforementioned mallet platform further includes a gripping structure. The holding structure is arranged on each holding part, and the holding structure fits a finger of a user and is held by the finger of the user.

Other examples of the aforementioned embodiment are as follows: the aforementioned two gripping portions are parallel to a driving direction of the wrench body, and at least one knocking portion is perpendicular to the driving direction.

Several embodiments of the present invention will be described below with reference to the drawings. For the sake of clarity, many practical details are included in the following narrative. It should be understood, however, that these practical details should not be used to limit the invention. That is, in some embodiments of the present invention, these practical details are unnecessary. In addition, for the sake of simplifying the drawings, some commonly used structures and elements will be shown in a simple and schematic way in the drawings; and repeated elements may be denoted by the same reference numerals.

In addition, when a certain element (or unit or module, etc.) is "connected" to another element herein, it may mean that the element is directly connected to another element, or it may mean that a certain element is indirectly connected to another element , that is, there are other elements interposed between the element and another element. And when it is stated that an element is "directly connected" to another element, it means that there is no other element interposed between the element and another element. The terms first, second, third, etc. are used to describe different components, and have no limitation on the components themselves. Therefore, the first component can also be called the second component. Moreover, the combination of components/units/circuits in this article is not a combination that is generally known, conventional or conventional in this field. Whether the components/units/circuits themselves are known or not can be used to determine whether the combination relationship is easily recognized by those in the technical field. Usually knowledgeable people do it easily.

Please refer to FIG. 1 to FIG. 3 . FIG. 1 is a three-dimensional schematic view of a wrench 100 with a movable hammer platform according to a first embodiment of the present invention. FIG. 2 is a schematic perspective view of the hammer base 300 of the wrench 100 with a movable hammer base according to FIG. 1 . FIG. 3 is a cross-sectional view of the wrench 100 with a movable mallet according to FIG. 1 . The wrench 100 with a movable hammer block includes a wrench body 200 and a hammer block 300 . The wrench body 200 includes a shaft 220 . The rod body 220 includes at least one abutting surface 221 , 222 . The mallet 300 is slidably sleeved on the wrench body 200 and includes at least one striking portion 320 and two gripping portions 340 . The at least one knocking portion 320 extends toward the rod body 220 with an abutting surface 321 . The abutting surface 321 abuts against at least one abutting surface 221 . The two gripping portions 340 are disposed opposite to each other, and each gripping portion 340 is connected to at least one knocking portion 320 .

The wrench body 200 may further include driving ends 230 , 240 . The driving end 240 is connected to the rod body 220 ; the driving end 230 is connected to at least one abutting surface 222 . The driving ends 230 , 240 drive a hand tool (not shown) along a driving direction of the wrench body 200 . Wherein, the two holding portions 340 are parallel to the driving direction, and at least one knocking portion 320 is perpendicular to the driving direction. In this embodiment, the number of at least one striking part 320 is two, the number of at least one driving end 230, 240 is two, the mallet 300 is limited between the driving ends 230, 240, the driving end 230 is an open-end wrench, and The driving end 240 is a ratchet wrench, but the invention is not limited thereto.

Specifically, the two ends of the abutting surface 221 are connected to the rod body 220 and the driving end 240 respectively. Since the size and shape of the rod body 220 and the driving end 240 are different, the abutting surface 221 between the rod body 220 and the driving end 240 is connected. It is in an arc shape; the two ends of the abutting surface 222 are connected to the rod body 220 and the driving end 230 respectively. Since the size and shape of the rod body 220 and the driving end 230 are different, the abutting surface 222 between the rod body 220 and the driving end 230 is connected. In the shape of an arc. The hammer platform 300 can be a square-shaped hollow structure. In other embodiments of the present invention, the hammer platform can also be a ㄇ-shaped structure formed by a striking part and two gripping parts. The hammer block 300 can be made of a hard material different from the wrench body 200 . The shape of the abutting surface 321 is consistent with the shapes of the abutting surfaces 221 , 222 , and the shape of the abutting surface 321 corresponds to the arc shape of the abutting surfaces 221 , 222 . When the driving end 240 exerts force on a fastener, the mallet 300 can move toward the driving end 230 and abut against the top surface 222, thereby providing a striking plane for the user to strike on the striking part 320, so that The driving end 240 instantly exerts a great force on the locking element, thereby releasing the locking element in the locked state, or locking the unlocked locking element to the locked state.

In this way, the wrench 100 with a movable mallet platform of the present invention can not only provide a striking plane, expand the area that the user can strike when using the hammering tool, but also reduce the user's friction between the hammering tool and the rod body. 220 The probability of accidentally injuring the user's hand due to collision.

Please refer to FIG. 2 and FIG. 4 together. FIG. 4 is a three-dimensional schematic view of a wrench 100a with a movable hammer platform according to a second embodiment of the present invention. The wrench 100 a with a movable hammer block includes a wrench body 200 and a hammer block 300 . The wrench body 200 includes a shaft 220 . The rod body 220 includes at least one abutting surface 221 , 222 . The mallet 300 includes two striking parts 320 and two gripping parts 340 . In this embodiment, the wrench body 200, the rod body 220, the abutting surfaces 221, 222, the two knocking parts 320 and the two gripping parts 340 are respectively connected to the wrench body 200, the rod body 220, the abutment surface of the embodiment shown in FIG. The structures of the surfaces 221 and 222 , the second striking part 320 and the second gripping part 340 are the same and will not be repeated here. In particular, the mallet platform 300 further includes an anti-slip layer 360 . The anti-slip layer 360 covers each gripping portion 340, and the anti-slip layer 360 is made of a rubber material. In detail, when the wrench 100a with the movable mallet is performing a locking action that does not need to be struck with a hammering tool, the mallet 300 can also be held by the user. In this way, the wrench 100a with a movable hammer table of the present invention can increase the user's grip force by coating the surface of the two gripping parts 340 with an anti-skid layer 360, and can securely lock or loosen the locking member. open action.

In other embodiments of the invention, the mallet may further include a holding structure (not shown). The holding structure is arranged on each holding part, and the holding structure fits a finger of a user and is held by the finger of the user. In other words, the surface of the grip part is provided with a concavo-convex structure that conforms to the fingers of the human body, whereby the wrench with the movable hammer platform of the present invention can hold the rod body stably through the grip structure.

Please refer to FIG. 2 and FIG. 5 together. FIG. 5 is a schematic perspective view of a wrench 100b with a movable hammer platform according to a third embodiment of the present invention. The wrench 100b with a movable hammer block includes a wrench body 200 and a hammer block 300b. The wrench body 200 includes a shaft 220 . The rod body 220 includes at least one abutting surface 221 , 222 . The mallet 300b includes two striking parts 320 and two gripping parts 340 . One of the knocking portions 320 extends toward the rod body 220 with an abutting surface 321 . In this embodiment, the abutting surfaces 221, 222, the two knocking parts 320 and the two gripping parts 340 are respectively the same as the abutting surfaces 221, 222, the two knocking parts 320 and the two gripping parts 340 of the second embodiment. The structure is the same and will not be repeated here. In particular, the mallet platform 300b further includes a through hole 323 , an elastic member 324 , a ball 326 and a cover 328 . The elastic member 324 is disposed in the through hole 323 and perpendicular to the rod body 220 . The through hole 323 runs through at least one knocking portion 320 . The ball 326 is connected to the elastic member 324 and is used to abut against the abutting surface 222 of the rod body 220 . The cover 328 is disposed on the knocking portion 320 and is used to limit the elastic member 324 to the through hole 323 . The elastic member 324 can be a spring or other elastic elements. Thereby, the wrench 100b with a movable hammer base of the present invention utilizes the ball 326 to abut against the top surface 222 to fix the hammer base 300b to the rod body 220 .

Please refer to FIG. 2 and FIG. 6 together. FIG. 6 is a three-dimensional schematic view of a hammer table 300 according to a fourth embodiment of the present invention. The mallet 300 is disposed on a wrench body 200 , the wrench body 200 includes a rod body 220 , and the rod body 220 includes at least one abutting surface 221 . The mallet 300 includes at least one striking portion 320 and two gripping portions 340 . The at least one knocking portion 320 extends toward the rod body 220 with an abutting surface 321 . The abutting surface 321 abuts against at least one abutting surface 221 . The two gripping portions 340 are disposed opposite to each other, and each gripping portion 340 is connected to at least one knocking portion 320 . Wherein, the hammer block 300 is slidably sleeved on the wrench body 200 . In this embodiment, the structure of the hammer platform 300 is the same as that of the hammer platform 300 in the embodiment shown in FIG. In particular, the hammer block 300 can be disassembled from the rod body 220 of the wrench body 200 , and then set on wrenches of different specifications. In this way, the hammer block 300 of the present invention can be installed on general wrenches of different specifications, so that the general wrench has a striking plane for striking tools, and then locks or loosens the lock. In other embodiments of the present invention, at least one of the knocking portion and one of the two gripping portions of the hammer block can be slidably detached from the hammer block, but the present invention is not limited thereto.

It can be seen from the above-mentioned embodiments that the present invention has the following advantages. First, the wrench with a movable hammer platform of the present invention can not only provide a knocking plane, but also expand the area that can be knocked by the user when using a hammering tool. At the same time, it reduces the probability of the user accidentally injuring the user's hand due to the collision between the hammering tool and the rod body; secondly, the wrench with the movable hammer platform of the present invention can increase the The grip force of the user, and the action of locking or loosening the locking piece firmly; third, the wrench with a movable hammer platform of the present invention uses balls to abut against the abutting surface to fix the hammer platform on the rod body ; Its 4th, the hammer platform of the present invention can be installed on the general wrench of different specifications, makes general wrench have the knocking plane that can knock tool knocking, and then lock or loosen lock member.

Although the present invention has been disclosed above in terms of implementation, it is not intended to limit the present invention. Anyone skilled in this art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection of the present invention The scope shall be defined by the appended patent application scope.

100, 100a, 100b: wrenches with removable mallets 200: Wrench body 220: rod body 221,222: against the top surface 230,240: drive end 300, 300b: hammer platform 320: Percussion Department 321: abutment surface 323: through hole 324: Elastic parts 326: Ball 328: cover body 340: Grip 360: non-slip layer

Figure 1 is a three-dimensional schematic view of a wrench with a movable hammer platform according to the first embodiment of the present invention; Figure 2 is a schematic perspective view of the hammer platform of the wrench with a movable hammer platform according to Figure 1; Figure 3 is a cross-sectional view of a wrench with a movable mallet according to Figure 1; Fig. 4 is a three-dimensional schematic view of a wrench with a movable hammer platform according to the second embodiment of the present invention; Fig. 5 is a three-dimensional schematic view of a wrench with a movable hammer platform according to the third embodiment of the present invention; and Fig. 6 is a three-dimensional schematic diagram of a hammer platform according to a fourth embodiment of the present invention.

100: Wrench with movable mallet

200: Wrench body

220: rod body

221: top surface

230,240: drive end

300: mallet platform

320: Percussion Department

340: Grip

Claims (10)

A wrench with a movable mallet, comprising: A wrench body, including: a rod body including at least one abutment surface; and A hammer block is slidably sleeved on the wrench body, and the hammer block includes: At least one knocking portion, the at least one knocking portion extends toward the rod body with an abutment surface, and the abutment surface abuts against the at least one abutment surface; and Two gripping parts are arranged opposite to each other, and each of the gripping parts is connected to the at least one knocking part. The wrench with a movable hammer table as described in claim 1, wherein the hammer table further includes: An anti-slip layer covers each of the gripping parts, and the anti-slip layer is made of a rubber material. The wrench with a movable hammer table as described in claim 1, wherein the hammer table further includes: A gripping structure is arranged on each of the gripping parts, and the gripping structure fits a finger of a user and is held by the finger of the user. The wrench with a movable hammer table as described in claim 1, wherein the hammer table further includes: a through hole passing through the at least one striking part; an elastic member is arranged in the through hole and perpendicular to the rod body; a ball connected to the elastic member and used to abut against the at least one abutment surface; and A cover is arranged on the at least one knocking part and is used for restricting the elastic member to the through hole. The wrench with a movable mallet as described in claim 1, wherein the wrench body further includes: At least one driving end is connected to the rod body, and the at least one driving end drives a hand tool along a driving direction of the wrench body; Wherein, the two gripping parts are parallel to the driving direction, and the at least one knocking part is perpendicular to the driving direction. According to claim 1, the wrench with a movable hammer platform, wherein the number of the at least one driving end is two, and the hammer platform is limited between the two driving ends. A mallet set is provided on a wrench body, the wrench body includes a rod body, the rod body includes at least one abutting surface, and the hammer block includes: At least one knocking portion extends an abutment surface toward the rod body, and the abutment surface abuts against the at least one abutment surface; and Two gripping parts are arranged opposite to each other, and each of the gripping parts is connected to the at least one knocking part; Wherein, the hammer platform is slidably sleeved on the wrench body. The hammer table as described in claim item 7 further includes: An anti-slip layer covers each of the gripping parts, and the anti-slip layer is made of a rubber material. The hammer table as described in claim item 7 further includes: A gripping structure is arranged on each of the gripping parts, and the gripping structure fits a finger of a user and is held by the finger of the user. The mallet according to claim 7, wherein the two gripping parts are parallel to a driving direction of the wrench body, and the at least one knocking part is perpendicular to the driving direction.

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